USAMO25

The 2025 United States of America Mathematical Olympiad (USAMO) benchmark consists of six challenging mathematical problems requiring rigorous proof-based reasoning. USAMO is the most prestigious high school mathematics competition in the United States, serving as the final round of the American Mathematics Competitions series. This benchmark evaluates models on mathematical problem-solving capabilities beyond simple numerical computation, focusing on formal mathematical reasoning and proof generation.

3rows
scoreprimary metric
2026-05-06sampled

Metadata

Metrics

Score, Normalized Score

Latest Results

Rank Subject Score Model Match Provenance Sampled
1 Claude Mythos Preview 0.98 Claude Mythos Preview
anthropic-claude-mythos-preview
Self-reported 2026-05-06
2 Grok-4 Heavy 0.62 Self-reported 2026-05-06
3 Grok-4 0.38 GROK Grok 4
x-ai-grok-4
Self-reported 2026-05-06